/Engine/Source/Developer/MaterialBaking/Public/MaterialOptions.h
Material merge options object
class UMaterialMergeOptions : public [UObject](API\Runtime\CoreUObject\UObject\UObject)
TEnumAsByte< EB...
BlendMode
Blend mode for the final proxy material(s)
EMaterialBakeMe...
Method
Method used to bake out the materials, hidden for now